what are the two types of drainage system. which drainage system is harmful and why
Answers
Answer:
What are the two types of drainage system?
There are two types of artificial drainage: surface drainage and subsurface drainage.
Explanation:
Which drainage system is harmful Why?
What are Open Drains? ... If the open drains are left unchecked, they become a health hazard to the neighboring population as they become a breeding ground for disease-causing parasites and other microorganisms. And when the rainy season begins, the open drains can rapidly spread water-borne diseases and infections.
There are two types of artificial drainage: surface drainage and subsurface drainage
What are Open Drains? ... If the open drains are left unchecked, they become a health hazard to the neighboring population as they become a breeding ground for disease-causing parasites and other microorganisms. And when the rainy season begins, the open drains can rapidly spread water-borne diseases and infections